diff --git a/js/js.ast/src/org/jetbrains/kotlin/js/backend/JsToStringGenerationVisitor.java b/js/js.ast/src/org/jetbrains/kotlin/js/backend/JsToStringGenerationVisitor.java
index 2d56153cf7f..454586d3d61 100644
--- a/js/js.ast/src/org/jetbrains/kotlin/js/backend/JsToStringGenerationVisitor.java
+++ b/js/js.ast/src/org/jetbrains/kotlin/js/backend/JsToStringGenerationVisitor.java
@@ -746,7 +746,7 @@ public class JsToStringGenerationVisitor extends JsVisitor {
                 space();
             }
             sourceLocationConsumer.pushSourceInfo(null);
-            accept(elseStatement);
+            accept(materialize(elseStatement));
             sourceLocationConsumer.popSourceInfo();
             if (!elseIf) {
                 nestedPop(elseStatement);
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/BoxJsTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/BoxJsTestGenerated.java
index ec3c4870c7d..d48dfe03aec 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/BoxJsTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/BoxJsTestGenerated.java
@@ -4574,6 +4574,12 @@ public class BoxJsTestGenerated extends AbstractBoxJsTest {
             runTest("js/js.translator/testData/box/inline/astCopy.kt");
         }
 
+        @Test
+        @TestMetadata("blocksMaterialization.kt")
+        public void testBlocksMaterialization() throws Exception {
+            runTest("js/js.translator/testData/box/inline/blocksMaterialization.kt");
+        }
+
         @Test
         @TestMetadata("callFunction.kt")
         public void testCallFunction() throws Exception {
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrBoxJsTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrBoxJsTestGenerated.java
index 228072b4cac..1cd2eefba9c 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrBoxJsTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrBoxJsTestGenerated.java
@@ -4952,6 +4952,12 @@ public class IrBoxJsTestGenerated extends AbstractIrBoxJsTest {
             runTest("js/js.translator/testData/box/inline/astCopy.kt");
         }
 
+        @Test
+        @TestMetadata("blocksMaterialization.kt")
+        public void testBlocksMaterialization() throws Exception {
+            runTest("js/js.translator/testData/box/inline/blocksMaterialization.kt");
+        }
+
         @Test
         @TestMetadata("callFunction.kt")
         public void testCallFunction() throws Exception {
diff --git a/js/js.translator/testData/box/inline/blocksMaterialization.kt b/js/js.translator/testData/box/inline/blocksMaterialization.kt
new file mode 100644
index 00000000000..6b5c77af9db
--- /dev/null
+++ b/js/js.translator/testData/box/inline/blocksMaterialization.kt
@@ -0,0 +1,27 @@
+// EXPECTED_REACHABLE_NODES: 1282
+package foo
+
+inline fun dangerCall() {
+    assertEquals("A", "A")
+    assertNotEquals("A", "A")
+}
+
+fun box(): String {
+    if ("A" != "A") dangerCall()
+
+    if ("A" == "A") {
+        // Nothing to do
+    } else dangerCall()
+
+    while ("A" != "A") dangerCall()
+
+    for (num in 0 until 0) dangerCall()
+
+    when ("A") {
+       "A" -> {}
+        else -> dangerCall()
+    }
+
+    return "OK"
+}
+